/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.axis2.wsdl.codegen.writer;

import org.apache.axis2.util.XSLTTemplateProcessor;
import org.w3c.dom.Document;

import javax.xml.transform.URIResolver;
import java.io.File;
import java.io.FileOutputStream;

public class CStubHeaderWriter extends FileWriter {

    public CStubHeaderWriter(String outputFileLocation) {
        this.outputFileLocation = new File(outputFileLocation);
    }

    public CStubHeaderWriter(File outputFileLocation, String language) {
        this.outputFileLocation = outputFileLocation;
        this.language = language;
    }

    public void createOutFile(String packageName, String fileName) throws Exception {
        outputFile = org.apache.axis2.util.FileWriter.createClassFile(outputFileLocation,
                                                "",
                                                fileName,
                                                ".h");
        //set the existing flag
        fileExists = outputFile.exists();
        if (!fileExists) {
            this.stream = new FileOutputStream(outputFile);
        }
    }

    /**
     * Writes the output file.
     *
     * @param doc
     * @throws Exception
     */
    public void parse(Document doc, URIResolver resolver) throws Exception {
        if (!fileExists) {
            XSLTTemplateProcessor.parse(this.stream,
                                        doc,
                                        this.xsltStream,
                                        resolver);
            this.stream.write('\n');
            this.stream.write('\n');
            this.stream.flush();
            this.stream.close();
        }
    }
}